发明名称 DISPLAY DEVICE, AND DRIVING CIRCUIT AND DRIVING METHOD THEREFOR
摘要 <p>Provided are an active matrix type display device and so forth capable of performing a correct AC drive even when a scanning direction corresponding to the selection order for gate lines changes. In a display device wherein gate lines (GL0 to GLN) are driven such that the activated periods in mutually adjoining gate lines (GLi-1, GLi) are partially overlapped with each other, the values of a first counter voltage (VcomA) for forward scanning and a second counter voltage (VcomB) for backward scanning are set taking into consideration the difference in the magnitude of pull-in voltage in a pixel voltage (Vp) in accordance with the scanning direction (selection order for the gate lines). A common electrode driving circuit (500) switches the counter voltage applied to a common electrode (COM) of a liquid crystal panel (100) between the first counter voltage (VcomA) and the second counter voltage (VcomB) in accordance with the scanning direction on the basis of a direction designation signal (Cud) for designating the scanning direction.</p>
申请公布号 WO2014041965(A1) 申请公布日期 2014.03.20
申请号 WO2013JP72175 申请日期 2013.08.20
申请人 SHARP KABUSHIKI KAISHA 发明人 TANAKA, MANABU
分类号 G09G3/36;G02F1/133;G09G3/20 主分类号 G09G3/36
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